X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-powerpc%2Firq.h;h=7bc6d73b2823c5032852d3b1ae57b8db569795e8;hb=b02527931672749d404b5f640b7e086afc37f4e0;hp=51f87d9993b6d09e2833f2ff403a58783c61d7bf;hpb=c6622f63db86fcbd41bf6fe05ddf2e00c1e51ced;p=powerpc.git

diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 51f87d9993..7bc6d73b28 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -54,6 +54,13 @@
  */
 extern unsigned int virt_irq_to_real_map[NR_IRQS];
 
+/* The maximum virtual IRQ number that we support.  This
+ * can be set by the platform and will be reduced by the
+ * value of __irq_offset_value.  It defaults to and is
+ * capped by (NR_IRQS - 1).
+ */
+extern unsigned int virt_irq_max;
+
 /* Create a mapping for a real_irq if it doesn't already exist.
  * Return the virtual irq as a convenience.
  */